13 citations · 27 across the 3 of their papers we have counts for
4 papers · 1 filter
Analytic Formulas for Quantum Discord of Special Families of N-Qubit States
Jianming Zhou, Xiaoli Hu, Honglian Zhang +1
Quantum discord, a key indicator of non-classical correlations in bipartite systems, has been recently extended to multipartite scenarios [Phys. Rev. Lett. 2020, 124:110401]. We pr…
On super quantum discord for high-dimensional bipartite state
Jianming Zhou, Xiaoli Hu, Naihuan Jing
By quantifying the difference between quantum mutual information through weak measurement performed on a subsystem one is led to the notion of super quantum discord. The super vers…
Quantum discords of tripartite quantum systems
Jianming Zhou, Xiaoli Hu, Naihuan Jing
The quantum discord of bipartite systems is one of the best-known measures of non-classical correlations and an important quantum resource. In the recent work appeared in [Phys. Re…
Quantum discord of certain two-qubit states
Jianming Zhou, Xiaoli Hu, Naihuan Jing
Quantum discord is an effective measure of quantum correlation introduced by Olliver and Zurek. We evaluate analytically the quantum discord for a large family of non-X-states. Exa…